Maryland Mine

Lemhi County, Idaho, United States

Lead Silver Manganese Zinc Nickel

Land & claims · BLM · live

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BLM MLRS ↗Claims at this point ↗Surface mgmt ↗

Surface manager + active mining claims at this point, live from BLM. The "open to location" notes are a general 1872-Mining-Law guide, not BLM output — decision-support only; verify with BLM MLRS and on the ground before staking or entry.

Commodities

PrimaryLead, Silver

SecondaryManganese, Zinc

TertiaryNickel

Commodity typeMetallic

Deposit

Deposit sizeSmall

WorkingsUnderground

Materials

Ore mineralsAnglesite, Galena, Psilomelane, Pyrolusite, Smithsonite, Sphalerite

GangueCalcite, Hematite, Limonite, Pyrite, Quartz, Siderite

Geology

Host rockQuartzite,Limestone

Economic & production

Development statusPast Producer

First production1906

Discovery year1902

Description

Albert C. Amonson

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References

Thune, H. W., 1941, Mineralogy Of The Ore Deposits Of The Western Portion Of The Little Eightmile Dist: Moscow, Idaho, Univ. Of Idaho, M. S. Thesis, 37 P.Wicken, O. M., 1941, A Metallurgical Investigation Of Low-Grade Manganese Ore: Moscow, Idaho, Univ. Of Idaho, M. S. Thesis, 26 P.Item 8, Thune, H. W., 1941, Univ. Of Idaho, M. S. Thesis; Item 9, Wicken, O. M., 1941, Univ. Of Idaho, M. S. Thesis

Identification

Deposit ID10071936

MRDS IDW015714

RegionNA

Data scoreB

Coordinates44.78569, -113.444